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Finding the Fourth Proportional to 3,064.03, 4,596.01 and 755.53

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Solution

The fourth proportional to 3,064.03, 4,596.01 and 755.53 is: 1,133.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064.03 : 4,596.01 = 755.53 : x
  2. Step 2: Convert to fraction form
    3,064.03/4,596.01 = 755.53/x
  3. Step 3: Cross multiply
    3,064.03x = 4,596.01 × 755.53
  4. Step 4: Simplify right side
    3,064.03x = 3,472,410.06
  5. Step 5: Solve for x
    x = 3,472,410.06/3,064.03
  6. Step 6: Final answer
    x = 1,133.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.